Hi, I'm running a single machine, that connects to the internet via a dialup connection. After happily using Kmail for a while, I'd like to try postfix as an MTA and use either Pine or Mutt for mailreading (or even Kmail) I've read through all the documents I could find about how a proper unix mail setup should operate, I've got Fetmail configured OK, I'm pretty sure I can get postfix running right, and I think I know how to alias the domain, so when postfix sends mail to my ISP via SMTP it goes out with @netspace.net.au instead of with localhost.localdomain however, I can't figure out how I alias my username? I log onto the machine with a username andrew and I want the mail to go out with my login on the isp (ageorge) any help would be appreciated Andrew